The collar on these partially threaded drawn arc weld studs acts as a spacer between the workpiece and parts installed on the studs after they have been welded to the workpiece. A short base section is melted off during the welding process. Sometimes called Partially Threaded Drawn Arc Weld Studs with Collar, the studs form strong, vibration-resistant welds that provide a tight seal against water, oil, air, or gas leaks at the weld point.
Material: Low Carbon Steel, Copper Coated
Length: Length is before weld. Will be approximately 1/8" shorter after welding.
Thread: Standard UNC2A
Ferrules: Includes required ceramic ferrules (insulators) (Other types of ferrules available on request)
Flux: Solid Fluxed
Mechanical Properties (as cold drawn):
- Tensile: 61,000 psi min
- Yield Strength: 49,000 psi min
- Elongation (% in 2 in.): 17% min.
- Elongation (% in 5x dia.): 14% min
- Reduction in Area: 50% Min
Quantity: 100 pcs